252193040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26053}}^1$

素因数の和:26088

約数の個数: 60

約数和(自身を含む): 644523852

約数和(自身を除く): 392330812

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 26053, 52106, 104212, 130265, 208424, 260530, 286583, 416848, 521060, 573166, 1042120, 1146332, 1432915, 2084240, 2292664, 2865830, 3152413, 4585328, 5731660, 6304826, 11463320, 12609652, 15762065, 22926640, 25219304, 31524130, 50438608, 63048260, 126096520, 252193040]

約数ペア:

[(1, 252193040), (2, 126096520), (4, 63048260), (5, 50438608), (8, 31524130), (10, 25219304), (11, 22926640), (16, 15762065), (20, 12609652), (22, 11463320), (40, 6304826), (44, 5731660), (55, 4585328), (80, 3152413), (88, 2865830), (110, 2292664), (121, 2084240), (176, 1432915), (220, 1146332), (242, 1042120), (440, 573166), (484, 521060), (605, 416848), (880, 286583), (968, 260530), (1210, 208424), (1936, 130265), (2420, 104212), (4840, 52106), (9680, 26053)]